package com.graduate.after.service;

import com.graduate.after.bean.CategoryDetailInfo;
import com.graduate.after.bean.CategoryInfo;

import java.util.List;

public interface CategoryInfoService {

    List<CategoryInfo> selectAllStairCategory();

    List<CategoryInfo> selectSecondByParentId(Integer parentId);

    List<CategoryDetailInfo> selectCategoryDetailInfo(Long id);
}
